Daily Sudoku game with an additional rule for the diagonals. Every day new sudoku games with the following rules: each row, column, 3×3 box and diagonal contains the numbers 1 to 9 only once.
Daily Sudoku game with an additional rule for the diagonals. Every day new sudoku games with the following rules: each row, column, 3×3 box and diagonal contains the numbers 1 to 9 only once.
